Power Conditioner, which of these 4 and why?

Good questions, i left that out

Needs? Not sure, just clean up crappy NJ power grid electric.

system: mini-pc into Chord DAC into PrimaLuna evo-300 integrated into GoldeEar Triton 1R

thanks

Here is one I have -
seems to do the job plus lots of positive reviews and a small investment.

https://www.amazon.com/Furman-M-8X2-Outlet-Conditioner-Protector/dp/B003BQ91Y6/ref=mp_s_a_1_6?adgrpi...

I have GE Triton References and I use 3 Shunyata Hydra power conditioners in my system.  One for source components, one for amp And preamp and one for the speakers. The Shunyata are non-current limiting and my system is really dead quiet.  I can turn the volume up full on my tube preamp without a peep from the speakers. 

Try the Add Pwer Sorcer 4X.

ozzy

Consider a used Ayre L5xe. It was highly recommended to me by someone with strong technical credentials who helped me sort through all the marketing hype to find something better than a high quality power strip to plug my front end components into. Great build quality, four outlets, dead quiet backgrounds. Using it with a WyWires Platinum Series power cord but you can get away with any good quality power cord with this unit.